Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
superconductivity
Materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
547
159
0.291
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Control
robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
139
0.529
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Hysteresis
smart material
adaptive control
sliding mode control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
69
0.657
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
62
0.795
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
High Temperature Superconductivity
Solid State Physics
Material Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
59
0.413
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Hydrology
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
materials science
thermoelectrics
superconductivity
thin films
oxides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
51
0.680
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Control Theory
Applied Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Skeletal muscle
Biomechanics
Physiology
Cognition
Muscle physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
50
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
short-pulse laser processing
laset-material interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
48
0.397
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
microbial genetics
environmental biotechnology
biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
42
0.646
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Medicinal Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
38
0.535
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Cognitive neuroscience
fNIRS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
有機合成化学
構造有機化学
不斉化学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
34
0.395
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
34
0.586
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Artificial Intelligence (AI)
UAV
ITS
Aerial/mobile Robotics
Audio/video Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
31
0.195
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
power system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
physics
condensed matter theory
machine learning
computational materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
30
0.882
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Polymer Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
27
0.397
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
26
0.448
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Fiber Optics
Optical Fiber Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
nanotechnology
electron microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
23
0.253
Masato Murakami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
547
159
0.291
Akira Shimada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
139
0.529
X Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
69
0.657
Hysteresis
smart material
adaptive control
sliding mode control
Naomi Osakabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
62
0.795
Muralidhar Miryala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
59
0.413
High Temperature Superconductivity
Solid State Physics
Material Science
Yukiko Hirabayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
Paolo Mele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
51
0.680
materials science
thermoelectrics
superconductivity
thin films
oxides
Guisheng Zhai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
Control Theory
Applied Mathematics
Ryota Akagi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
50
0.862
Skeletal muscle
Biomechanics
Physiology
Cognition
Muscle physiology
Shigeki Matsuo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
48
0.397
Azham Zulkharnain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
microbial genetics
environmental biotechnology
biochemistry
Ichiro Yajima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
42
0.646
Yoshitomo Suhara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
38
0.535
Naoki Hosoya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
Hiroki Sato
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
Cognitive neuroscience
fNIRS
Osamu Kitagawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
34
0.395
Takahiro Ishizaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
34
0.586
Chinthaka Premachandra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Artificial Intelligence (AI)
UAV
ITS
Aerial/mobile Robotics
Audio/video Processing
Naomichi Sakai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
31
0.195
Goro Fujita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
30
0.545
Marco Fronzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
30
0.882
physics
condensed matter theory
machine learning
computational materials science
Naofumi Naga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
27
0.397
Akito Takasaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
26
0.448
Heeyoung Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
Fiber Optics
Optical Fiber Sensors
Masayuki Shimojo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
23
0.253
nanotechnology
electron microscopy